CN210264510U - Novel vehicle-mounted rotary drilling rig for railway track with power - Google Patents
Novel vehicle-mounted rotary drilling rig for railway track with power Download PDFInfo
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- CN210264510U CN210264510U CN201921016194.9U CN201921016194U CN210264510U CN 210264510 U CN210264510 U CN 210264510U CN 201921016194 U CN201921016194 U CN 201921016194U CN 210264510 U CN210264510 U CN 210264510U
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Abstract
The utility model provides a novel from on-vehicle rig of digging soon of power railway track, including track flatbed, hydraulic system, hydraulic pressure operation room, gyration vertical and horizontal translation system and drilling equipment, the gyration vertical and horizontal translation system is including vertical and horizontal shift system and gyration shift system, vertical and horizontal shift system is used for horizontal or vertical regulation drilling equipment's position, gyration shift system is used for the position of rotation regulation drilling equipment, be equipped with the control connecting piece between gyration shift system and the drilling equipment for control and support drilling equipment. The utility model discloses realize on existing operation circuit road bed, carry out the foundation ditch excavation operation under the prerequisite that does not influence rail vehicle and pass through and not destroy supporting protective apparatus to reach the purpose of transition fast.
Description
Technical Field
The utility model relates to a railway ballast bed foundation ditch excavation operation and contact net stand foundation excavation technical field specifically are a from on-vehicle rig of digging soon of electrified railway track.
Background
The rotary drilling rig is also called rotary bucket drilling rig, an asteli drilling rig and the like, and is large-caliber deep hole forming equipment. Because the 'rotary digging bucket' or the 'rotary bucket' is adopted for taking earth and the telescopic drill rod of the square or round sword is adopted for increasing the drilling depth, the rotary digging drill is called as a 'rotary drilling rig' or a 'rotary bucket drilling rig'. At present, the most common rotary drilling rigs in construction sites have two types: firstly, the attached type is formed by modifying a crawler crane, and the other type is the full hydraulic type which is completely modified by introducing a simulated shape according to a foreign structure to an excavator chassis and adjusting the verticality of a drill rod through the combined action of a trapezoidal link mechanism and a hydraulic cylinder. In recent years, the full hydraulic type rapid development gradually eliminates the attachment type of a heavy crawler crane with low efficiency, the attachment type becomes a representative model of a rotary drilling rig, and a rotary drilling method also becomes one of main hole forming methods for large-diameter deep holes.
In the railway engineering project construction, the unit operation time for construction is short due to the operation requirements of the existing business line transformation construction, and the interval operation environment is complex, so that the novel railway track vehicle-mounted rotary drilling rig is provided to solve the problems of long construction blocked line, short unit operation time and the like when foundation pit excavation operation is carried out on a railway track bed in the existing business line construction operation.
Disclosure of Invention
Not enough to above-mentioned prior art, the utility model provides a from on-vehicle rig of digging soon of electrified railway track. The foundation pit excavation operation is carried out on the existing operation line road bed on the premise that railway vehicles are not influenced to pass through and matched protection equipment is not damaged, the purpose of rapid transition is achieved, the drilling position can be rapidly adjusted, and the drilling excavation operation is efficient.
The utility model provides a technical scheme: the utility model provides a novel from on-vehicle rig of digging soon of power railway track, includes track flatbed, hydraulic system, gyration vertical and horizontal translation system and drilling equipment, the translation system mounting is moved about freely and quickly in the track flatbed to the gyration, the translation system is moved about freely and quickly in the gyration is including moving system and gyration moving system with great ease, moving system is used for horizontal or vertical regulation drilling equipment's position with great ease, gyration moving system is used for the position of rotation regulation drilling equipment, be equipped with the control connecting piece between gyration moving system and the drilling equipment for control and support drilling equipment.
Furthermore, the rail flat car is connected with a rail locomotive, and the rail flat car is provided with an engine, a hydraulic oil tank, an oil pump, an oil radiator and a hydraulic support leg capable of horizontally and vertically stretching.
Further, the longitudinal and transverse shifting system comprises a bottom limiting platform, a middle shifting limiting platform and an upper working platform, the bottom limiting platform is mounted on the bottom plate of the rail flat car, the middle shifting platform is mounted on the bottom limiting platform, the upper working platform is mounted on the middle shifting platform, sliding rails are arranged on the middle shifting platform and the bottom limiting platform, power is provided through two sets of pressurizing oil cylinders respectively, the middle shifting limiting platform can transversely move under the constraint of the bottom limiting platform sliding rails, and the upper working platform can longitudinally move under the constraint of the middle shifting platform sliding rails.
Furthermore, the rotary shifting system is arranged above the longitudinal and transverse shifting system and consists of a rotating shaft and a bottom plate, the rotating shaft is arranged on the bottom plate, the bottom plate is provided with a hydraulic oil cylinder capable of stretching back and forth and left and right, one side of the rotating shaft is provided with an operating room, and a hydraulic operating system is arranged in the operating room.
Further, the control connecting piece comprises a stand column, a lifting hydraulic oil cylinder and a drill rod supporting hydraulic oil cylinder, the stand column is divided into a fixed end and a movable end, the fixed end is fixedly connected to the rotating shaft, the movable end is connected with the drilling device, a cylinder base of the lifting hydraulic oil cylinder is hinged to the rotating shaft through a hinge shaft, a piston rod end is hinged to the movable end of the stand column through a hinge shaft, a cylinder base of the drill rod supporting hydraulic oil cylinder is hinged to the movable end of the stand column through a hinge shaft, and the piston rod end is hinged to the drilling device through a.
Furthermore, drilling equipment includes the telescopic link that can pressurize, and the one end of telescopic link that can pressurize is connected with the unit head, the unit head is connected with the drill bit.
Furthermore, the pressurizable telescopic rod is connected with a piston rod of the drill rod supporting hydraulic oil cylinder through a hinge shaft, and a telescopic rod supporting frame for supporting the pressurizable telescopic rod is further arranged on the track flat car.
Furthermore, a hydraulic winch is further arranged on the track flat car.
Furthermore, the telescopic rod capable of pressurizing is a plurality of layers of freely telescopic pipes sleeved in an outer pipe, and a pressurizing oil cylinder is fixed on the outer pipe of the telescopic rod capable of pressurizing.
Furthermore, the drill bit is connected with the power head through a pin, and the drill bit is selected according to the geological environment of the drilling site.
The utility model discloses a cooperation plateau district contact net foundation ditch excavation engineering user demand considers plateau area construction environment's particularity and construction accuracy nature's needs, and the research adopts the railway track car design repacking from taking power to dig the rig for the track soon, and its dynamic behavior can guarantee the construction transition demand under the plateau environment. The rotary longitudinal and transverse translation system ensures that the drill bit can be adjusted in a longitudinal and transverse translation and rotation mode and is precisely adjusted in the drilling position under the condition that the rail car is not stopped accurately. The drill bit can be flexibly replaced in the universal connection mode of the power head and the drill bit, and the construction efficiency is guaranteed.
Drawings
Fig. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic view of a rotary drilling rig body;
FIG. 3 is a schematic structural view of a middle stage displacement stage and a bottom stage limiting stage;
FIG. 4 is a schematic diagram of the configuration of the power head and drill bit;
in the figure: the hydraulic drilling machine comprises a pressurizable telescopic rod, 2 power heads, 3 drill rod supporting hydraulic cylinders, 4 lifting hydraulic cylinders, 5 oil scattering, 6 longitudinal and transverse shifting systems, 6-1 bottom limiting platform, 6-2 middle shifting platform, 6-3 upper working platform, 6-4 sliding rails, 7 rotary shifting systems, 7-1 rotating shaft, 8 hydraulic oil tank, 9 rail locomotive, 10 drill bit, 11 hydraulic winch, 12 rail flatbed, 13 engine, 14 hydraulic supporting legs, 15 telescopic rod supporting frames, 16 operating room and 17 upright post.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The novel self-powered railway track vehicle-mounted rotary drilling rig comprises a track flat car 12, a hydraulic system, a rotary longitudinal and transverse translation system and a drilling device, wherein the rotary longitudinal and transverse translation system is installed on the track flat car 12, the rotary longitudinal and transverse translation system comprises a longitudinal and transverse shifting system 6 and a rotary shifting system 7, the longitudinal and transverse shifting system 6 is used for transversely or longitudinally adjusting the position of the drilling device, the rotary shifting system 7 is used for rotationally adjusting the position of the drilling device, and a control connecting piece is arranged between the rotary shifting system 7 and the drilling device and used for controlling and supporting the drilling device.
The rail flat car 12 is connected with the rail locomotive 9, an engine 13, a hydraulic oil tank 8, an oil pump, an oil diffuser 5 and hydraulic support legs 14 capable of horizontally and vertically extending and retracting are arranged on the rail flat car 12, and a hydraulic winch 11 is further arranged on the rail flat car 12.
As shown in fig. 2 and 3, the longitudinal and transverse displacement system 6 includes a bottom limiting platform 6-1, a middle displacement platform 6-2 and an upper working platform 6-3, the bottom limiting platform 6-1 is mounted on a bottom plate of the rail flat car 12, the middle displacement platform 6-2 is mounted on the bottom limiting platform 6-1, the upper working platform 6-3 is mounted on the middle displacement platform 6-2, the middle displacement limiting platform 6-2 and the bottom limiting platform 6-1 are both provided with slide rails 6-4, power is provided by two sets of pressurized oil cylinders, the middle displacement limiting platform 6-2 can move transversely under the constraint of the bottom limiting platform slide rails, and the upper working platform 6-3 can move longitudinally under the constraint of the middle displacement platform slide rails.
The rotary shifting system 7 is arranged above the longitudinal and transverse shifting system 6, the rotary shifting system 7 is composed of a rotating shaft 7-1 and a bottom plate, the rotating shaft 7-1 is arranged on the bottom plate, the bottom plate is provided with a hydraulic oil cylinder capable of stretching back and forth and left and right, one side of the rotating shaft 7-1 is provided with an operating room 16, and a hydraulic operating system is arranged in the operating room 16.
The control connecting piece comprises an upright post 17, a lifting hydraulic oil cylinder 4 and a drill rod supporting hydraulic oil cylinder 3, wherein the upright post 17 is divided into a fixed end and a movable end, the fixed end is fixedly connected to a rotating shaft 7-1, the movable end is connected with a drilling device, a cylinder base of the lifting hydraulic oil cylinder 4 is hinged to the rotating shaft 7-1 through a hinge shaft, a piston rod end is hinged to the movable end of the upright post 17 through a hinge shaft, a cylinder base of the drill rod supporting hydraulic oil cylinder 3 is hinged to the movable end of the upright post 17 through a hinge shaft, and the piston rod end is hinged to the drilling device.
The drilling device comprises a pressurizable telescopic rod 1, one end of the pressurizable telescopic rod 1 is connected with a power head 2, and the power head 2 is connected with a drill bit 10. The pressurizable telescopic rod 1 is connected with a piston rod of the drill rod supporting hydraulic oil cylinder 3 through a hinge shaft, and a telescopic rod supporting frame 15 for supporting the pressurizable telescopic rod 1 is further arranged on the track flat car 12.
The pressurizable telescopic rod 1 is formed by sleeving a plurality of layers of freely telescopic pipes in an outer pipe, and a pressurizing oil cylinder is fixed on the outer pipe of the pressurizable telescopic rod 1.
The drill bit 10 is connected with the power head 2 through a pin, and the drill bit is selected according to the geological environment of a drilling site.
After the engine on the rail locomotive 9 works, the engine is converted into a power takeoff or a dividing box to drive a pump to supply oil to the whole hydraulic system. A hydraulic control system formed by a multi-way valve controls a hydraulic support leg 14 on the rail locomotive 9 to horizontally extend outwards, and then a vertical oil cylinder is adjusted to be horizontal to a vehicle body. The multi-way valve is controlled to lead a piston rod of a lifting hydraulic oil cylinder 4 hinged on the rotating shaft 7-1 to extend outwards, so that the telescopic rod 1 capable of being pressurized is erected from the horizontal state to the vertical direction. In the erecting process, a pin shaft is inserted into a pin hole at the upper end of the drill rod supporting hydraulic oil cylinder 3, and the relative position of the drill rod supporting hydraulic oil cylinder 3 and the pressurizable telescopic rod 1 is kept fixed; after the erection is finished, the pin shaft is pulled out and inserted into a pin hole at the lower end of the drill rod supporting hydraulic oil cylinder 3 to fix the relative position of the drill rod supporting hydraulic oil cylinder 3 and the rotating shaft 7-1, so that the drill rod can be lifted or dropped by taking the hinged shaft as an axis. The power head 2 and the drill bit 10 are arranged at the lower end of the inner pipe of the pressurizable telescopic rod 1. At the moment, a supporting claw with a supporting leg falling on the ground is withdrawn, the whole drilling machine is moved through the longitudinal and transverse shifting system 6 and the rotary shifting system 7 to be aligned with a pile hole position, the pressurizable telescopic rod 1 is driven to rotate clockwise by the control power head 2, the drill rod is controlled to extend out and drill downwards until the drill bit 10 is full of muck, the scales are displayed as one grid, the drill bit 10 is lifted to leave the ground, and the muck is unloaded. A drilling process is completed. And the drilling depth requirement is completed by repeated work.
The above description is only a detailed description of the specific embodiments of the present invention, and the present invention is not limited thereto, and any modifications, equivalent replacements, improvements, etc. made on the design concept of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a novel from on-vehicle rig that digs soon of power railway track which carries which characterized in that: including track flatbed (12), hydraulic system, gyration vertical and horizontal translation system and drilling equipment, the translation system is installed on track flatbed (12) with great ease in the gyration, the translation system is moved with great ease including moving system (6) with great ease and gyration aversion system (7) with great ease, moving system (6) with great ease are used for transversely or vertically adjusting drilling equipment's position, gyration aversion system (7) are used for the position of rotation regulation drilling equipment, be equipped with the control connecting piece between gyration aversion system (7) and the drilling equipment for control and support drilling equipment.
2. The novel self-powered railway track vehicle-mounted rotary drilling rig according to claim 1, characterized in that: the track flat car (12) is connected with a track locomotive (9), an engine (13), a hydraulic oil tank (8), an oil pump, an oil radiator (5) and hydraulic support legs (14) capable of horizontally and vertically stretching out and drawing back are arranged on the track flat car (12), and a hydraulic winch (11) is further arranged on the track flat car (12).
3. The novel self-powered railway track vehicle-mounted rotary drilling rig according to claim 1, characterized in that: the longitudinal and transverse shifting system (6) comprises a bottom layer limiting platform (6-1), a middle layer shifting platform (6-2) and an upper layer working platform (6-3), the bottom limiting platform (6-1) is arranged on a bottom plate of the rail flat car (12), the middle shifting platform (6-2) is arranged on the bottom limiting platform (6-1), the upper working platform (6-3) is arranged on the middle shifting platform (6-2), the middle-layer shifting platform (6-2) and the bottom-layer limiting platform (6-1) are both provided with slide rails (6-4), the two groups of pressurizing oil cylinders respectively provide power, the middle-layer shifting platform (6-2) can transversely move under the constraint of the bottom-layer limiting platform slide rail, and the upper-layer working platform (6-3) can longitudinally move under the constraint of the middle-layer shifting platform slide rail.
4. The novel self-powered railway track vehicle-mounted rotary drilling rig according to claim 3, characterized in that: the rotary shifting system (7) is arranged above the longitudinal and transverse shifting system (6), the rotary shifting system (7) is composed of a rotating shaft (7-1) and a bottom plate, the rotating shaft (7-1) is arranged on the bottom plate, the bottom plate is provided with a hydraulic oil cylinder capable of stretching back and forth and left and right, one side of the rotating shaft (7-1) is provided with an operating room (16), and a hydraulic operating system is arranged in the operating room (16).
5. The novel self-powered railway track vehicle-mounted rotary drilling rig according to claim 4, characterized in that: the control connecting piece comprises an upright post (17), a lifting hydraulic oil cylinder (4) and a drill rod supporting hydraulic oil cylinder (3), wherein the upright post (17) is divided into a fixed end and a movable end, the fixed end is fixedly connected to a rotating shaft (7-1), the movable end is connected with a drilling device, a cylinder seat of the lifting hydraulic oil cylinder (4) is hinged to the rotating shaft (7-1) through a hinged shaft, a piston rod end is hinged to the movable end of the upright post (17) through a hinged shaft, a cylinder seat of the drill rod supporting hydraulic oil cylinder (3) is hinged to the movable end of the upright post (17) through a hinged shaft, and the piston rod end is hinged to the drilling device.
6. The novel self-powered railway track vehicle-mounted rotary drilling rig according to claim 1, characterized in that: the drilling device comprises a pressurizable telescopic rod (1), one end of the pressurizable telescopic rod (1) is connected with a power head (2), and the power head (2) is connected with a drill bit (10).
7. The novel self-powered railway track vehicle-mounted rotary drilling rig according to claim 6, characterized in that: the pressurizable telescopic rod (1) is connected with a piston rod of the drill rod supporting hydraulic oil cylinder (3) through a hinge shaft, and a telescopic rod supporting frame (15) used for supporting the pressurizable telescopic rod (1) is further arranged on the track flat car (12).
8. The novel self-powered railway track vehicle-mounted rotary drilling rig according to claim 6, characterized in that: the pressurizable telescopic rod (1) is formed by sleeving a plurality of layers of freely telescopic pipes in an outer pipe, and a pressurizing oil cylinder is fixed on the outer pipe of the pressurizable telescopic rod (1).
9. The novel self-powered railway track vehicle-mounted rotary drilling rig according to claim 6, characterized in that: the drill bit (10) is connected with the power head (2) through a pin, and the drill bit is selected according to the geological environment of a drilling site.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921016194.9U CN210264510U (en) | 2019-07-02 | 2019-07-02 | Novel vehicle-mounted rotary drilling rig for railway track with power |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921016194.9U CN210264510U (en) | 2019-07-02 | 2019-07-02 | Novel vehicle-mounted rotary drilling rig for railway track with power |
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| CN210264510U true CN210264510U (en) | 2020-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131620A (en) * | 2021-06-29 | 2022-03-04 | 中核检修有限公司 | Primary side blocking plate multi-degree-of-freedom dismounting robot and method |
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2019
- 2019-07-02 CN CN201921016194.9U patent/CN210264510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131620A (en) * | 2021-06-29 | 2022-03-04 | 中核检修有限公司 | Primary side blocking plate multi-degree-of-freedom dismounting robot and method |
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